PLATE XXIX. 



Zaphrentis fusiformis. 

 Page 433. 

 Fig. 1. Lateral view. 

 Fig. 2. The calyx of the same. 



Zaphrentis tabulata. 

 Page 431. 

 Fig. 3. Lateral view of a fragment. 

 Fig. 4. A natural section, showing the characters of the interior. 



Zaphrentis Colletti. 

 Page 432. 

 Fig. 5. Lateral view of a specimen of this species. 

 Fig. 6. View of the calyx, showing the strong lamellsB. 



Zaphrentis planima. 

 Page 433. 

 Fig. 7. Lateral view of the coral. 

 Fig. 8. View of the calyx. 



